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Rose, Susan A.; And Others – Developmental Psychology, 1976
In this study, an attempt was made to determine whether psychophysiological differences existed between 20 prematurely born and 20 full-term infants in their responsiveness to tactile stimulation and in their ability to discriminate among different intensities of such stimulation. (Author/SB)
Descriptors: Age Differences, Heart Rate, Infant Behavior, Infants
Peer reviewed Peer reviewed
Rosenblith, Judy F. – Developmental Psychology, 1974
Reports on a portion of a long-term investigation carried out to determine the prognostic significance of newborn behavioral assessments for later development and behavior, in terms of identifying a subpopulation which would be a high risk group. (Author/SDH)
Descriptors: Cognitive Development, Developmental Psychology, Emotional Development, Infant Behavior
Peer reviewed Peer reviewed
Izard, Carroll E.; And Others – Developmental Psychology, 1991
Examined cardiac activity during the first 13 months of life. Indexes of cardiac activity changed in an orderly way with development. There were intercorrelations among the cardiac measures. Analyses indicated that measures of heart-rate variability were significantly higher in insecure children than in secure children. (BC)
Descriptors: Attachment Behavior, Child Development, Heart Rate, Infant Behavior